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Physical and chemical data from CTD, current meter, and buoy casts from the XIANG YANG HONG 14 and NOAA Ship OCEANOGRAPHER in the TOGA area of Pacific Ocean (30 N to 30 S) from 1987-01-25 to 1987-10-24 (NCEI Accession 8700356)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2023-02-13T00:00:00.000+00:00
Physical and chemical data were collected using current meter, CTD, and buoy casts in the TOGA area of the Pacific Ocean from NOAA Ship OCEANOGRAPHER and R/V XIANGYANGHONG #14 from 25 January 1987 to 24 October 1987. Data were collected and submitted by the Pacific Marine Environmental Laboratory (PMEL). Data has been processed by NODC to the NODC standard Bathythermograph (XBT) (C116) format. The C116/C118 format contains temperature-depth profile data obtained using expendable bathythermograph (XBT) instruments. Cruise information, position, date and time were reported for each observation. The data record was comprised of pairs of temperature-depth values. Unlike the MBT Data File, in which temperature values were recorded at uniform 5 m intervals, the XBT data files contained temperature values at non-uniform depths. These depths were recorded at the minimum number of points ("inflection points") required to accurately define the temperature curve. Standard XBTs can obtain profiles to depths of either 450 or 760 m. With special instruments, measurements can be obtained to 1830 m. Prior to July 1994, XBT data were routinely processed to one of these standard types. XBT data are now processed and loaded directly in to the NODC Ocean Profile Data Base (OPDB). Historic data from these two data types were loaded into the OPDB.

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8700356 ACOUSTIC TRAVEL TIME AMMONIUM (NH4) NITRATE NITRITE OXYGEN partial pressure of carbon dioxide - water pH PHAEOPHYTIN phosphate PRIMARY PRODUCTIVITY silicate water depth WATER TEMPERATURE bathythermograph - BT bathythermograph - XBT CTD current meter thermistor physical profile NOAA Ship Oceanographer XIANG YANG HONG 14 NOAA Pacific Marine Environmental Laboratory NOAA Pacific Marine Environmental Laboratory Coral Sea North Pacific Ocean Philippine Sea South China Sea (Nan Hai) South Pacific Ocean oceanography DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > PRIMARY PRODUCTION EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE BATHYTHERMOGRAPHS CTD > Conductivity, Temperature, Depth CURRENT METERS THERMISTORS > THERMISTORS XBT > Expendable Bathythermographs Ships OCEANOGRAPHER (ICES code: 31OC) XIANG YANG HONG 14 (call sign: BNTB, ICES code: 76X9, 1981-) OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > SOUTH CHINA SEA

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